R. H. Engel

Insulin: Intestinal Absorption as Water-in-Oil-in-Water Emulsions

R. H. ENGEL, S. J. RIGGI, M. J. FAHRENBACH, 1968, Nature.

Intestinal absorption of heparin: a study of the interactions of components of oil-in-water emulsions.

S. J. Riggi, R. H. Engel, 1969, Journal of pharmaceutical sciences.

Intestinal Absorption of Heparin in the Rat and Gerbil

M. J. Fahrenbach, R. H. Engel, 1968, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Intestinal absorption of heparin facilitated by sulfated or sulfonated surfactants.

S. J. Riggi, R. H. Engel, 1969, Journal of pharmaceutical sciences.

Effect of Sulfated and Sulfonated Surfactants on the Intestinal Absorption of Heparin

S. J. Riggi, R. H. Engel, 1969, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Methods of surveillance for HIV infection in primary care outpatients in the United States.

N. Calonge, M. Chamberland, L. Petersen, 1990, Public health reports.

On the presence of histidine decarboxylase activity in rat forestomach

L. Ellenbogen, R. H. Engel, 1971, The Journal of pharmacy and pharmacology.